Commodity200520062007200820092010
Pile-drivers & pile-extractors$51,346 $21,247$59,210$643,771$245,937
Snow-ploughs & snow-blowers$3,760$23,686$7,403$61,773$10,661$21,165
Coal/rock cutters & tunnelling mach., self-propelled   $330,900 $3,482,755
Coal/rock cutters & tunnelling mach. other than self-propelled$3,430,224$528,372$41,617   
Boring/sinking mach. (excl. of 8430.10-8430.40), self-propelled$31,680$950,179$1,104,839$1,483,703$1,223,565$3,436,160
Boring/sinking mach. (excl. of 8430.10-8430.40), other than self-propelled$2,546,975$292,574$797,475$1,438,857$73,658$412,656
Moving/grading/levelling/scraping/tamping/compacting/excavating/extracting ...$629,375$249,715$93,231$343,795$2,463,763$54,163
Tamping/compacting mach., not self-propelled$17,788$491,144$149,296$73,736$50,079$182,062
Moving/grading/levelling/scraping/excavating/extracting mach., for earth/mi ...$79,483$189,602$445,778$585,979$103,494$471,378
Total$6,790,631$2,725,272$2,660,886$4,377,953$4,568,991$8,306,276